@misc{indiciaefe19a03348c3,
  title = {Microscopic words.},
  author = {B J Freedman},
  year = {1979},
  doi = {10.1136/bmj.1.6169.1021-c},
  url = {https://pubmed.ncbi.nlm.nih.gov/373857/},
  note = {Source identifier: 373857}
}